Problems from Central Europe Regional Contest (CERC) 2014

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Bricks0.0759173219126%5.7Harden
Can't Stop Playing0.0274555512723%7.7Harden
Good Morning!0.001276010217636%3.0Mediumen
Mountainous Landscape0.419641966332%7.5Harden
Outer Space Invaders0.0799341110626%6.7Harden
Parades0.0516311742313%8.9Harden
Pork Barrel0.9416602516727%7.5Harden
Sums0.001273604116132%3.0Mediumen
The Imp0.093395738715%8.2Harden
Virus Synthesis0.0712901412216%8.6Harden
Vocabulary0.0817071413122%7.5Harden
Wheels0.0152869426738%3.4Mediumen